Q: What is the sum of all factors of the number 156,721,642 excluding 156,721,642?
A: 136,368,470
The factors of the number 156,721,642 are: 1, 2, 7, 11, 14, 22, 77, 154, 1017673, 2035346, 7123711, 11194403, 14247422, 22388806, 78360821, 156721642.
If you add them up, you will get the total of 156,721,778. Now subtract 156,721,642 to get 136,368,470